Crap. The I-580 overpass collapsed due to a tanker truck crash this morning in Oakland (thankfully, there were no fatalities). This the freeway I take to get home from San Francisco. Combined with Bay Bridge construction (apparently, not due to be completed until 2013), the collapse of the I-580 overpass makes living in the East Bay even less appealing for someone whose entire Bay Area social network is on the other side.

It's hard to find a good map that shows where the freeway collapsed. This is the best one I've seen.

Now, how to do delete that section of the freeway from my GPS navigation system?